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نمایش تعداد 1-10 از 24
Selective cerium cation detection by polymeric ion selective electrode based on a new synthetic ligand
Good ion-selective electrodes (ISEs) possess many advantages over traditional methods of analysis and provide accurate, reproducible, fast, and regular selective determination of various ionic species. In addition, ion-selective electrodes allow...
Design of a Disposable Codeine Selective Electrode based on ion pair formation
Codeine, which is generally used as phosphate form in pharmaceutical preparations,
is often administrated orally with aspirin or paracetamol as an effective analgesic agent
or with cough syrups as an antitussive ...
Microneedle Copper (II) Selective Electrode based on Polypyrrole Doped with 8-Hydroxyquinoline-5-Sulfonic Acid
In the present research, a microneedle Cu (II) selective electrode based on conducting polypyrrole (PPy) doped with 8-hydroxyquinoline-5-sulfonic acid (8-HQS) is introduced. 8-HQS which has been incorporated into the ...
Construction of a New Aluminum(III) Cation Selective Electrode Based on 12-Crown-4 as an Ionophore
This article describes the fabrication of a novel and selective polyvinylchloride (PVC)
membrane potentiometric sensor for Al3+ cation based on 12-crown-4 (12C4) as an ionophore. The
electrode was prepared ...
Sulfated β-cyclodextrin doped polypyrrole film deposited on pencil graphite as an ion selective electrode for determination of Phenobarbital
Conducting polymers (electroactive conjugated polymers, ECPs) have emerged as one of the most promising transducers for chemical sensors. This is related to the unique electrical, electrochemical and optical properties of ...
Conducting Polypyrrole Film Doped with Anionic Chromotropic Acid as a Solid State Potentiometric Sensor for Cr(VI)
Development of novel chemical sensors is closely related to the development of new materials
for both molecular recognition and signal transduction. Potentiometric ion sensors based on
conducting polymers are ...
Selective uranyl ion detection by polymeric ion selective electrodes based on benzo-15-crown5
Ion selective electrodes(ISEs)are currently finding a widespread use for direct determination of ions inenvironmental Analysis[1-4].In compared to otheranalytical sensors,ion selective electrodes haveadvantages including simplicity ,speed...
Application of dicyclohexyl-18- crown-6 in Construction of a Selective Membrane Electrochemical Sensor for Determination of Yttrium (III) in Environmental Sample
-18-crown-6(DCH18C6) with Eu3+, La3+, Er3+ and Y3+ cations using conductometric method. A polyvinyl holoride (PVC)-based liquid membrane ion-selective electrode (ISE) for Y3+ cation was fabricated with dicyclohexyl-18-crown-6(DCH18C6) as ionophore...
Novel thallium(I) ion-selective electrodes with poly(vinyl chloride) membranes based on three noncyclic crown-type polyethers as suitable neutral ionophores
Three different recently synthesized noncyclic crown ethers were used in polymeric ion-selective electrodes (ISEs) for thallium(I) sensing. The electrode based on a methyl-2-[2-(2-2- 2-(methoxycarbonyl) phenoxy] ethoxyethoxy) ethoxy] benzoate, L2...
A novel flow injection potentiometric graphite coated ion-selective electrode for the low level determination of uranyl ion
Solution studies on the binding properties of uranyl ion toward four different recently synthesized benzo-substituted macrocyclic diamides L1-L4 revealed the occurrence of a 1:1 complexation of the ligands with UO22+ ion, ...